On the night of April 3, 1968, Dr. Martin Luther King gave his final speech, “I’ve Been to the Mountaintop.” In it, he hints that he might not live a long life. He said, “We’ve got some difficult days ahead. But it doesn’t matter with me now. Because I’ve been to the mountaintop. And I’ve looked over. And I’ve seen the promised land. I may not get there with you. . . . [But] I’m happy tonight. I’m not worried about anything. I’m not fearing any man. Mine eyes have seen the glory of the coming of the Lord.” The…